Mid-Module Review Answer Key
1a. ⅕ + ⅕ + ⅕ + ⅕ +⅕ = 5/5 or 1
⅕ + ⅕ = ⅖
7/5 = ⅕ + ⅕ + ⅕ + ⅕ + ⅕ + ⅕ + ⅕
b. ⅗ + ⅖ = 5/5 or ⅘ + ⅕ = 5/5
⅗ + ⅘ = 7/5 or ⅕ + 6/5 = 7/5 or 5/5 + ⅖ = 7/5
c. 5 x ⅕ = 5/5 or 1
2 x ⅕ = ⅖
7 x ⅕ = 7/5
2a. ½ b. ½ = 1 x 2 = 2
2/4 2 x 2 4
3/6
4/8 and shaded picture
3a. 6/5 is not equivalent and evidence with explanation
3b. 12/10 is not equivalent and evidence with explanation
3c. 6/5 is not equivalent and evidence with explanation
4a. 6/5 > ⅘ b. ⅝ > 5/10
c. 5/5 = 12/12 d. 5/12 < 6/10
e. ⅚ > ¾ f. 8/3 = 16/6
5a. 11/12 = 7/12 + 4/12 b. 63/100 – 17/100 = 46/100
c. 5/7 + 2/7 = 7/7 = 1 d. 4/9 + 3/9 + 3/9 = 10/9 = 1 and 1/9
e. 1 – ⅜ = ⅝ f. ⅘ – ⅗ = ⅕
6a. ⅜ + 2/8 = ⅝
1-⅝ = 8/8 – ⅝ = ⅜
⅜ of their money was spent on worms.
b. If Robin’s water bottle was bigger than Freddy’s, ½ of her water bottle would be more than ¾ of Freddy’s.
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